baber/WOPTO huggingface dataset:
Patent GB-0122797-D0 (GB)
Title: Turbo-rankine cycle engine
IPC: F01K13/00
Filed: 2001-09-21
Abstract: A micro power unit comprises a Rankine cycle circuit powered by combustion of hydrocarbon fuel from tank ( 2 ). Combustion takes place on a combustion catalyst ( 6 ) in a chamber ( 5 ). The fluid circuit includes a boiler ( 10 ), turbine ( 11 ), a condenser ( 12 ) and feed pump ( 13 ). The feed pump impeller ( 13 A) is driven by magnetic coupling with the turbine rotor ( 11 A) and further magnetic couplings may be used to drive e.g. a propeller ( 15 ) for a micro air vehicle and/or electrical generator ( 16 ).
Patent GB-0127903-D0 (GB)
Title: Improvements relating to organic compounds
IPC: C09K11/06
Filed: 2001-11-21
Abstract: The present invention relates to the use of compounds of formula (I)
Patent GB-0203362-D0 (GB)
Title: A method of optimising messaging or data transfer and a system using such a method
IPC: H04L29/08
Filed: 2002-02-13
Abstract: A method and apparatus are provided for automatic analysis of communications paths to remove or modify redundant or inappropriate steps or data processing operators.
Patent GB-0228421-D0 (GB)
Title: Lipid carriers
IPC: A01N57/16
Filed: 2002-12-05
Abstract: There is disclosed a method of controlling pests which comprises exposing a surface of the pest to a particulate composition containing particles of an initially unmagnetized material, which is capable of becoming magnetically polarized when subjected to an electric or magnetic field, the said particles being associated with at least one pesticide or behavior modifying chemical.
Patent GB-0506034-D0 (GB)
Title: Apparatus and method for thermally removing coatings and/or impurities
IPC: F26B23/02
Filed: 2005-03-24
Abstract: This invention relates to apparatus for de-coating and/or drying coated and/or contaminated materials. The apparatus comprising a support: and an oven (10) mounted to the support for receiving material to be treated. The oven (10) maybe moved between a first position in which a first portion is higher than a second portion, and a second position in which the converse is true. In use, the oven can be repeatedly moved between the first and second positions so material falls from one portion to the other portion.
Patent GB-0510935-D0 (GB)
Title: Power tool
IPC: B25D16/00
Filed: 2005-05-27
Abstract: A drive mechanism for a hammer drill comprises a hollow piston 558 having a cylindrical bearing that receives a crank pin in order to cause the hollow piston 558 to reciprocate inside a spindle, Figure 25, 548. A plurality of longitudinal ridges 559 are formed on the outer surface of the hollow piston 558 to reduce the surface area of contact between the hollow piston 558 and the spindle, Figure 25, 548, and a plurality of grooves 561 are formed in the gaps between the ridges. The grooves 561 retain lubricant 558 in order to reduce frictional contact between the hollow piston 558 and the spindle Figure 25, 548.
Patent GB-0519749-D0 (GB)
Title: Transmission over a multiple input multiple output broadcast channel (MIMO-BC)
Filed: 2005-09-28
Abstract: A Multiple Input Multiple Output (MIMO) communication system 1 has a transmitter for transmitting signals over a MIMO Broadcast Channel (MIMO-BC) 6. Data for communication to respective receivers 41, 4K-1, 4K is encoded by encoding stages 101, . . . , 10K-1, 10K in a selected order by selecting codewords c1, . . . cK-1, cK from codebooks C1, . . . CK-1, CK of a nested lattice code. Dither adders 111, . . . , 11K-1, 11K are arranged to add a respective dither d1 . . . , dK-1, dk to the selected codewords c1, . . . cK-1, cK. Quantising stages 121, . . . , 12K-1, 12K each perform respective quantising operations mod ΛS,1, . . . , mod ΛS, K-1, mod ΛS, K using the shaping lattice ΛS of the nested lattice code. Quantised signals u1, . . . , uK-1, uK of data encoded earlier in the selected order are output to feedbackward filter stages 141, . . . , 14K-1 for filtering the codewords c1, . . . cK-1, cK of data encoded later in the selected order before they are quantised by the quantising stages 121, . . . , 12K-1 using a feedbackward filter Fb. At the receivers 41, 4K-1, 4K feedforward filter stages 151, . . . , 15K-1, 15K filter received signals y1, . . . , yK-1, yK by applying a feedforward filter Ff. A combination of the feedbackward and feedforward filters Fb, Ff is substantially equivalent to a single filter for extracting the signals representing the data intended to be communicated to the receivers 41, 4K-1, 4K with a minimum mean squared error, but the feedforward filter Ff can be applied by each of the receivers 41, . . . , 4K-1, 4K without knowledge of signals y1, . . . , yK-1, yK received by the other receivers 41, . . . , 4K-1, 4K.
Patent GB-0723734-D0 (GB)
Title: Garages
Filed: 2007-12-05
Abstract: A layer is applied to the surface of a planar member 10. Then selected parts 15, 16 of the layer are removed to expose material beneath. The coating is preferably applied by rolling or spraying. The layer is preferably removed by a cutting or stamping process. The concrete, plastic or timber facia panels can be used in prefabricated buildings.
Patent GB-0810137-D0 (GB)
Title: Tractor implement hitches
Filed: 2008-06-04
Abstract: A tractor hitch (10) comprises a pair of lower links (12) pivoted on a chassis (11) of a tractor. Each lower link (12) has lift rod (15) connected with a hitch actuator (17a) which is used to raise the lower links (12) relative to the chassis (11). Each lift rod (15) is provided with a means (18,20) for shortening its effective length in a stepwise manner so that the lower links (12) can be raised to a higher position relative to the tractor chassis (11) when the hitch actuator (17a) is used.
Patent GB-0814791-D0 (GB)
Title: Liquid ejector
Filed: 2008-08-14
Abstract: An ejector, which finds particular application as a fuel injector for a gas turbine engine, has an axially located passage ending as a nozzle having an internal surface facing radially inwardly towards the axis and which extends as an outboard cone about the axis of the passage and which terminates at a tip. The cone has a profile which replicates the unconstrained trajectory of the fuel leaving the passage. The outer surface of the ejector has a profile for accelerating a gaseous flow over the outer surface. Atomisation of fuel is improved along with relight capability, flame extinction and smoke production.
Patent GB-0903752-D0 (GB)
Title: Refund system and method
IPC: G06Q40/00
Filed: 2009-03-04
Abstract: In response to receipt of an identifier for at least one of a user or a purchase transaction, a validation system prompts a user to input information for obtaining a tax refund associated with one or more purchase transactions. The validation system causes information relating to users and purchase transactions and stored in a storage system to be updated based on information input by the user. The validation system transmits a validation request message that identifies the user to an approval system that has access to the storage system to validate a tax refund for the one or more purchases for an eligible user, eligibility being derived from user related information. The validation system receives a response message from the approval system and indicates to the user whether a refund associated with the one or more purchases has been validated.
Patent GB-8404435-D0 (GB)
Title: Detergent ingredients
IPC: C11D3/39
Filed: 1984-02-20
Abstract: Detergent compositions, detergent additive products and bleaching compositions containing aliphatic peroxyacid bleach precursors of formula <CHEM> are provided, where L is a leaving group of defined formula whose conjugate acid has a pKa of from 6 to 13 and <CHEM> is a non linear acyl group, the carboxylic acid derivative of which has a logPOCT in the range from 1.9 to 4.0 (where POCT is the partition coefficient between octanol and water). New precursor compounds are provided in which <CHEM> is a C7-C17 branched aliphatic acyl group containing a linear chain of at least 5 carbon atoms extending from and including the carbonyl carbon wherein the branching is on at least the 2- and/or 3- carbon atom.
Patent GB-8408529-D0 (GB)
Title: Concentration of biological particles
IPC: G01N33/483
Filed: 1984-04-03
Abstract: A method of investigating the condition of biological particles, in particular the fraction of viable cells in a bacteria population involves applying a voltage and monitoring the voltage induced by magnetic induction in a detector coil. The applied voltage is of a variable frequency alternating voltage and is preferably induced in the medium through a drive coil.
Patent GB-8411890-D0 (GB)
Title: Dyeing processes
IPC: C25D13/06
Filed: 1984-05-10
Abstract: Water insoluble resin additives are incorporated into electrophoretic resin films by immersing the uncured resin film after deposition but before curing in a solution of the additive in solvent medium comprising water and a water miscible organic solvent. The composition of the solvent medium is controlled so as to ensure that the additive is absorbed into the film without damage to the integrity of the film. In a preferred embodiment the solvent medium comprises a hydrotrope which enables the proportion of solvent in the reaction medium to be reduced.
Patent GB-8612626-D0 (GB)
Title: Surgical staple remover
IPC: A61B17/10
Filed: 1986-09-12
Abstract: A surgical staple remover has two pivotally connected arms, each of which is made up of a proximal handle piece and a distal nose piece. All four pieces are held together by a single pivot pin, and the handle and nose pieces of each arm interfit with one another so that both pieces of each arm pivot as a unit about the pivot pin. The nose piece of a first arm includes two, small, laterally spaced members which can be slipped under the backspan of a surgical staple to be removed. The nose piece of the second arm includes a single member which is initially between and above the two laterally spaced members. When the arms are manually squeezed together, the single member bends the center of the staple backspan down between the laterally spaced members and pivots the legs of the staple out of the tissue.
Patent GB-8829058-D0 (GB)
Title: Ostomy coupling
IPC: A61F5/448
Filed: 1988-12-13
Abstract: A three part ostomy coupling has a first part (20) having a flange (27), a central chute (22) and an array of spaced arcuate walls (25); a second part (10) having a peripheral seal (12) for engaging and surrounding the outer wall of the chute (22) and an outwardly projecting rim (14) capable of a snap fit with the spaced arcuate walls (25); and a third part (30) which is rotatable about the arcuate walls (25) in order to effect a positive lock between the rim (14) and the arcuate walls. The third part or locking ring (30) has on its upper surface ridge-like projections (34) which engage the arcuate walls (25) on rotation of the ring (31). These effect a secure locking of the coupling elements (10) and (20).
Patent GB-8904185-D0 (GB)
Title: Fabry-perot modulator
IPC: G02F1/21
Filed: 1989-02-23
Abstract: An asymmetric Fabry-Perot modulator comprises a multiple quantum well (MQW) p-i-n diode (8,10,12) defined by a front surface of reflectivity 0.3 and a back surface of reflectivity 0.95. The cavity length L is such that resonance occurs close to the long wavelength side of the unbiased MQW absorption edge so that application of a bias signal to the MQW (12) causes the reflectivity of the cavity to become close to zero. This arrangement provides a high contrast modulator less sensitive to temperature variations and deviations from ideal reflectivities of the front and back surfaces than high-finesse Fabry-Perot modulators.
Patent GB-8912598-D0 (GB)
Title: Vortex tube separating device
IPC: B01D45/12
Filed: 1989-06-01
Abstract: A vortex tube gas cleaning device 10 is used to clean a particle containing gas flow stream of particles. The device 10 has an outer tube 12 having an inlet 14 at an upstream end, and, in series downstream of the inlet 14, a vortex generator 16 in a vortex region 18, and a separation region 19. An inner extraction tube 40 is located at the downstream end of the tube 12 and extends concentrically within the outer tube 12, upstream, canti-lever fashion. A peripheral outlet region 22 is defined annularly around the inner tube 40 downstream of the separation region 19 and leads to an outlet port 36. A central outlet region 24 is defined within the inner tube 40 downstream of the separation region 19 and leads to an outlet 48. A ring 50 which is integral with the inner tube 40 extends into the outer peripheral region 22. It has an oblique leading wall 52 leading to a crown defining an annular orifice 54. The wall 52 forms an acceleration region via which flow in the region 22 is accelerated toward the annular orifice 54. The wall 52 commences spatially downstream of a leading edge of an inlet 42 into the tube 40. The leading edge blends into an aerodynamic lip 43.
Patent GB-8925276-D0 (GB)
Title: Replenishment system for colour paper developer
IPC: G03C7/44
Filed: 1989-11-09
Abstract: A developer solution for colour paper is replenished without overflow. An in-line ion exchange resin system removes components which build up to an excessive concentration.
Patent GB-9018003-D0 (GB)
Title: Zinc-containing zeolite
IPC: C07C5/41
Filed: 1990-08-16
Abstract: Zeolites L, and in particular zeolites KL comprising silicon, aluminium and 1 to 10 % by weight of non-exchangeable zinc, are zeolites with a reduced overall electronegativity, and may be used in processes where alumino-zeolites L are conventionally used, such as the aromatisation of C6 alkanes, or selective hydrogenation of a benzyl compound.
Patent GB-9105852-D0 (GB)
Title: Structural component
IPC: B29C70/46
Filed: 1991-03-20
Abstract: A structural component including a structural cellular core for use in highly loaded structures such as those required on aircraft is constructed by (i) providing a plurality of mandrels, (ii) wrapping those mandrels in fibre reinforced thermosetting or thermoplastic material, (iii) arranging the wrapped mandrels in such a manner as to produce a charged mandrel assembly in which no two opposed faces of any two adjacent mandrels are without an intervening layer or layers of core material, (iv) subjecting the charged assembly to a consolidation treatment to bring the core material into a consolidated state and (v) removing the mandrels to produce the structural cellular core. A skin or skins can be bonded to the core so as to close off the core at one or both ends either by attaching skins to the consolidated core or including skin material in the consolidation treatment.
Patent GB-9125324-D0 (GB)
Title: A connector for detachably connecting a shaft to an implement
IPC: B25G3/10
Filed: 1991-11-28
Abstract: A connector for connecting a shaft to an implement, for example for connecting a handle to a mop head, comprises two engageable components (10, 11) for mounting on a shaft and an implement respectively. One of the components (11) has a boss (19) formed with an internal threaded socket (20) and an outer peripheral surface. The other component (10) has a central threaded spigot (13) which screws into the socket, and a shroud (15), surrounding the spigot and spaced therefrom, which is internally tapered and frictionally engages the outer surface of the boss (19) for added support. <IMAGE>
Patent GB-9126112-D0 (GB)
Title: Thermal transfer printing
IPC: B41M5/035
Filed: 1991-12-09
Abstract: A thermal transfer printing sheet comprising a substrate having a coating of a disazo dye of Formula (1): <CHEM>  wherein:   each R   independently is selected from -H; -CH3; -CN; -NO2; m-COT<1>; -SO2T<1>; m-COOT<2>; -COOPh; -SO2F; -SO2Cl; and -COOT<2>OT<3>; n   is 1 or 2; R<2>   is -H or C1-4-alkyl; R<3>   is -CN; R<4>   is -H, C1-6-alkylCO.OC1-6-alkyl-, C1-6-alkylOCOC1-6-alkyl- or C1-6-alkyl; R<5>   is C1-6-alkylCO.OC3-6-alkyl- or C1-6-alkylOCOC3-6-alkyl-; and R<6>   is selected from -H; C1-4-alkyl; and -NHCOT<1>; wherein T<1> is C1-6-alkyl or phenyl, T<2> is C1-6-alkyl, and T<3> is C1-6-alkyl. The above transfer printing sheets are used to produce printed receiver sheets in a dye diffusion thermal transfer printing process. The derived printed receiver sheets have good optical densities, are fast to light and heat and are particularly resistant to finger grease.
Patent GB-9307555-D0 (GB)
Title: Heterocyclic compounds
IPC: A61K38/00
Filed: 1993-04-13
Abstract: The present invention relates to certain novel heterocyclic compounds which are 1-pyridylacetamide compounds of formula (I), set out herein, which are inhibitors of human leukocyte elastase (HLE), also known as human neutrophil elastase (HNE), making them useful whenever such inhibition is desired, such as for research tools in pharmacological, diagnostic and related studies and in the treatment of diseases in mammals in which HLE is implicated. The invention also includes intermediates useful in the synthesis of these heterocyclic compounds, processes for preparing the heterocyclic compounds, pharmaceutical compositions containing such heterocyclic compounds and methods for their use.
Patent GB-9411009-D0 (GB)
Title: Dialysis fluid
IPC: A61K33/00
Filed: 1994-06-02
Abstract: PCT No. PCT/GB95/01275 Sec. 371 Date Mar. 7, 1996 Sec. 102(e) Date Mar. 7, 1996 PCT Filed Jun. 2, 1995 PCT Pub. No. WO95/33477 PCT Pub. Date Dec. 14, 1995The invention discloses fluids for use in medical dialysis procedures which contain proteolytic hydrolysates of one or more proteins (e.g. casein) as effective osmotic agent and bicarbonate ions as buffering agent. Additionally the dialysis fluid contains physiological salts.
Patent GB-9412553-D0 (GB)
Title: Method and apparatus for distributing software
IPC: H04H20/81
Filed: 1994-06-22
Abstract: In a software management system, a software package held in a management station (12) is transferred across a communications network (14) to a plurality of destination terminals (16), of which there may be a large number. In order to save on distribution time, the management station (12) can cause terminals (16) which have received the software package to transmit it to further terminals, until all terminals (16) have received the package. <IMAGE>
Patent GB-9417873-D0 (GB)
Title: Organic compounds
IPC: A61K51/08
Filed: 1994-09-06
Abstract: Compounds of formula I <CHEM>  wherein M is a cation equivalent and A is Phe or Tyr, in free form or in salt form are useful as radiopharmaceuticals when complexed with an  alpha - or  beta -emitting radionuclide or a nuclide with Auger-e<->-cascades.
Patent GB-9523780-D0 (GB)
Title: Floor coverings
IPC: B29C48/08
Filed: 1995-11-21
Abstract: A backing film for incorporation as a backing layer in a resilient floor covering or a floor tile having at least two laminae and a method for making such a backing layer whereby wastage is reduced when the color of the upper lamina is changed. Where there are two backing films having two or three laminae making up the backing layer the intermediately colored film resulting from a change in the color of the upper lamina can be utilized without further processing on the second backing film where color is not essential. Where there are three laminae making up a backing film the desired color is introduced and established in the bottom lamina before the supply of the original color to the upper lamina is stopped. The film can then be turned over for use with the former bottom lamina becoming the upper lamina.
Patent GB-9626746-D0 (GB)
Title: Process
IPC: C07D209/48
Filed: 1996-12-23
Abstract: A process for reducing the level of tri-substituted phosphine, arsine and/or stibine oxide from a mixture comprising a desired product and at least one such oxide is provided, comprising the addition of a metal salt to the mixture to form a complex with the oxide, and removing the complex from the mixture. This process has particular utility for removing triphenylphosphine oxide from a mixture - a task that was previously hard to perform.
Patent GB-9800660-D0 (GB)
Title: Methods and means relating to retrotransposon and retroviral integration
IPC: G01N33/68
Filed: 1998-01-13
Abstract: Ku(Ku70 and Ku80) of yeast and mammalian cells and other components of the Ku-associated DNA repair pathway are involved in retrotransposon and retroviral integration into cellular nucleic acids. Agents which inhibit activity of the pathway are useful for inhibition of retroviruses. Such agents are obtainable using assays involving the Ku-associated DNA repair pathway and one or more components thereof.
Patent GB-9922754-D0 (GB)
Title: Improvements in and relating to methods and apparatus for investigating emissions
IPC: G01T1/29
Filed: 1999-09-27
Abstract: The invention provides improved methods and apparatus for investigating emissions from radioactive sources within an environment. In particular, the method deploys a collimated detector to scan the environment and obtain approximate position information on sources within that environment together with further investigations using a moveable shielding component which is moved relative to the field of view of the collimator. In an alternative technique, the collimator is moved in two different directions to achieve positional information using scanning.
Patent HU-9200067-D0 (HU)
Title: Process for purifying aqueous solutions contaminated with nitrate ions
Inventor: LETORNEUX JEAN-PIERRE
IPC: C02F1/52
Filed: 1992-01-08
Abstract: Process for the purification of aqueous solutions contaminated with nitrate ions. This process is characterised in that it consists in precipitating double or mixed hydrated calcium nitroaluminates, such as especially calcium mononitroaluminate hydrate, by addition of at least one agent introducing the element aluminium and at least one agent introducing the element calcium into the solutions to be treated, the overall molar ratio of the element aluminium to nitrate, Al/NO3, being higher than 1, the overall molar ratio of calcium to nitrate, Ca/NO3, being greater than 2, and in that the precipitation reaction is performed with stirring and at basic pH, preferably higher than 10.5. The process according to the invention is intended especially for the treatment of polluted waters such as domestic sewage and industrial effluents and for the treatment of liquid manure.
Patent HU-9303422-D0 (HU)
Title: Sheet metal structural member, construction panel and method of construction
Inventor: BODNAR ERNEST ROBERT
IPC: E04B2/86
Filed: 1992-06-03
Abstract: A sheet metal structural member for use in the formation of a cast construction panel which member, in turn, comprises a sheet metal web defining a linear edge along one side, and a zig-zag edge along the other side, the zig-zag edge defining wider regions, and narrower regions between the wider regions, and the web extending in a generally triangular fashion from one narrower region through a wider region to the next narrower region, edge formations formed around the zig-zag edge portions of the web and, attachment devices at the apex of each of the wider portions of the web, which may be secured to a construction material. Also disclosed is a construction panel incorporating such structural members, and a method of fabricating such structural members in pairing, and a method of building construction utilizing such structural members.
Patent HU-9402368-D0 (HU)
Title: Additives for fuels of otto-engines and additived fuels
Inventor: BUCHSBAUM ALEXANDER
IPC: C10L10/00
Filed: 1994-08-16
Abstract: A novel anti-wear additive to unleaded internal combustion engine fuels (petrols) contains at least one alkali metal salt or alkaline earth metal salt of an alkyl sulphosuccinate in combination with a detergent and, if appropriate, with other fuel additives known per se.